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Thorlabs Parts by Manufacturer Part Number

Search 15,735 published Thorlabs product records by exact manufacturer part number. The catalog preserves item-level technical properties, product images, and manufacturer documents when the source provides them. MRO Parts RFQ is an independent industrial sourcing service and does not claim manufacturer authorization unless explicitly stated in a quotation.

Thorlabs is a verified manufacturer with 2471 published product records available for industrial sourcing and procurement. Their catalog features specialized optical hardware designed for laboratory setups, precision alignment, and photonics applications, providing foundational structural support and fiber-optic connectivity for sensitive optical systems.

The available product line includes structural optical breadboards in various dimensional configurations featuring M6 x 1.0 or 1⁄4"-20 mounting holes, alongside specialized components such as FC/PC multimode connectors with stainless steel ferrules and specific bore diameters for optical assembly management.

Our platform captures detailed technical attributes for these components, including product names, lifecycle status, release dates, package weights, discontinued dates, last web presentation details, and official replacement models. To source items from this catalog, buyers are invited to submit the exact part number and quantity for a formal quotation.

Product families represented

  • FiberBench Ø1/2" Lens Tube Mount
  • Precision Rotating Linear Polarizer Module, 500 - 720 nm, Ø2.5 mm CA
  • Precision Rotating Linear Polarizer Module, 650 - 2000 nm, Ø2.5 mm CA
  • Precision Rotating Linear Polarizer Module, 1.5 - 5.0 µm, Ø4.0 mm CA
  • Precision Achromatic Quarter-Wave Plate Module for FiberBench, 1100 - 2000 nm
  • Precision Achromatic Quarter-Wave Plate Module for FiberBench, 700 - 1200 nm
  • Precision Achromatic Quarter-Wave Plate Module for FiberBench, 400 - 800 nm
  • Precision Achromatic Half-Wave Plate Module for FiberBench, 1100 - 2000 nm
  • Precision Achromatic Half-Wave Plate Module for FiberBench, 700 - 1200 nm
  • Precision Achromatic Half-Wave Plate Module for FiberBench, 400 - 800 nm
  • FiberBench High-Precision Rotation Mount with Vernier Scale for Ø1/2" Optics
  • Fiber U-Bench Polarization Controller, 1550nm

Technical fields represented in the catalog

  • Product Name
  • Lifecycle Status
  • Release Date
  • Package Weight
  • Available
  • This item has been replaced by FBC-1550-FC .
  • Last Web Presentation
  • Discontinued Date
  • Official Replacement Model
  • FBP-C-SMA was discontinued.
  • Last Web Presentation Open
  • FBP-B-SMA was discontinued.

Model-code and document review

Use the complete part number, suffixes, nameplate, connection, voltage, material, size, and application data. Similar-looking Thorlabs components may not be interchangeable. A document is linked when the source supplies one; its absence does not establish that the identified item is incomplete.

Model-code identification guide →Replacement compatibility review →

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Include quantity, required condition, delivery destination, target date, and any equipment or former reference. Product publication does not confirm current stock, price, condition, lead time, compatibility, or authorization; those points are addressed for the specific inquiry.

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Search by Manufacturer Part Number

Browse verified product records and request commercial availability, lead time and technical documentation.

15,735 results
Thorlabs BP245B2

Thorlabs

BP245B2

Thorlabs BP245B2 — Ø2" Pellicle Beamsplitter, Coated for 45:55 (R:T) Split Ratio for 700-900 nm

Manufactured by Thorlabs, the BP245B2 is a Ø2" pellicle beamsplitter featuring a coated 45:55 reflection-to-transmission split ratio optimized for the 700-900 nm wavelength range. Released on December 7, 2005, each individual unit has a package weight of 0.09 lbs, with lifecycle status subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a formal quote.

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Thorlabs BP245B1

Thorlabs

BP245B1

Thorlabs BP245B1 — Ø2" Pellicle Beamsplitter, Coated for 45:55 (R:T) Split Ratio for 400-700 nm

The Thorlabs BP245B1 is a Ø2" pellicle beamsplitter coated for a 45:55 reflection-to-transmission split ratio across the 400-700 nm wavelength range. Released on December 7, 2005, each unit has a package weight of 0.10 lbs, with lifecycle status available in current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs BP233

Thorlabs

BP233

Thorlabs BP233 — Ø2" Pellicle Beamsplitter, Coated for 33:67 (R:T) Split Ratio at 635 nm

Manufactured by Thorlabs, the BP233 is a Ø2" pellicle beamsplitter featuring a coated 33:67 reflection-to-transmission split ratio specified at 635 nm. Released on August 29, 2003, this component has an individual package weight of 0.09 lbs. Refer to current manufacturer documentation for lifecycle status details. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs BP209IR1

Thorlabs

BP209IR1

Thorlabs BP209IR1 — Dual Scanning Slit Beam Profiler, 500 - 1700 nm, Ø2.5 µm - Ø9 mm, Imperial

The Thorlabs BP209IR1 is a dual scanning slit beam profiler operating within a 500 to 1700 nm wavelength range for beam diameters from Ø2.5 µm to Ø9 mm with imperial mounting. Released on February 17, 2022, each unit has a package weight of 3.97 lbs and an availability status subject to lead time, with the lifecycle status detailed in current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote for this component.

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Thorlabs BP209CSA

Thorlabs

BP209CSA

Thorlabs BP209CSA — BP209 Series Beam Profiler to 30 mm Cage System Adapter, 8-32 and 1/4"-20 Mounting Holes

The Thorlabs BP209CSA is a BP209 Series Beam Profiler to 30 mm Cage System Adapter featuring 8-32 and 1/4"-20 Mounting Holes, released on January 11, 2024 with a package weight of 0.19 lbs. Refer to current manufacturer documentation for lifecycle status details. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs BP209-VIS

Thorlabs

BP209-VIS

Thorlabs BP209-VIS — Dual Scanning Slit Beam Profiler, 200 - 1100 nm, Ø2.5 µm - Ø9 mm, Imperial

The Thorlabs BP209-VIS is a dual scanning slit beam profilier operating within a 200 to 1100 nm wavelength range, designed to measure beam diameters from Ø2.5 µm to Ø9 mm with Imperial threading. Released on January 22, 2013, this unit has a package weight of 1.91 lbs each. Submit the exact part number, quantity, and application requirements to request a formal quote.

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Thorlabs BP209-IR2

Thorlabs

BP209-IR2

Thorlabs BP209-IR2 — Dual Scanning Slit Beam Profiler, 900 - 2700 nm, Ø2.5 µm - Ø9 mm, Imperial

The Thorlabs BP209-IR2 is a dual scanning slit beam profiler released on August 21, 2017, with an imperial configuration weighing 1.92 lbs. This instrument operates within a wavelength range of 900 to 2700 nm and accommodates beam diameters from Ø2.5 µm to Ø9 mm, with its current lifecycle status available in manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs BP209-IR

Thorlabs

BP209-IR

Thorlabs BP209-IR — Dual Scanning Slit Beam Profiler, 900 - 1700 nm, Ø2.5 µm - Ø9 mm

The Thorlabs BP209-IR is a dual scanning slit beamprofiler operating in the 900 to 1700 nm wavelength range with a measurement diameter spanning from Ø2.5 µm to Ø9 mm. Originally released on January 22, 2013, this unit reached its discontinued status on November 22, 2021, and has been officially replaced by the BP209IR1 model. Submit the exact part number, quantity, and application requirements to request a quote for available inventory.

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Thorlabs BP208

Thorlabs

BP208

Thorlabs BP208 — Ø2" Pellicle Beamsplitter, Uncoated for 8:92 (R:T) Split Ratio for 400-2400 nm

The Thorlabs BP208 is an uncoated Ø2" pellicle beamsplitter designed for an 8:92 reflection-to-transmission split ratio across a 400 to 2400 nm wavelength range. Released on August 29, 2003, each individual unit has a package weight of 0.09 lbs, with lifecycle status subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to receive a formal quotation.

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Thorlabs BP207

Thorlabs

BP207

Thorlabs BP207 — Mounting Fork for Ø2" Pellicle Beamsplitters

The Thorlabs BP207 is a mounting fork designed specifically for Ø2" pellicle beamsplitters, originally released on August 29, 2003, with an individual package weight of 0.04 lbs. Lifecycle status for this component can be verified through current manufacturer documentation. Please submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs BP1M2-50

Thorlabs

BP1M2-50

Thorlabs BP1M2-50 — M2 Beam Propagation Analyzer Extension Set for BP209 Beam Profilers, Translation length 50 mm

The Thorlabs BP1M2-50 is an M2 Beam Propagation Analyzer Extension Set designed for BP209 Beam Profilers with a translation length of 50 mm. Released by the manufacturer on November 7, 2006, this extension set was officially discontinued on April 28, 2014. Submit the exact part number, quantity, and application requirements to request a quote for remaining inventory.

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Thorlabs BP1M2-300

Thorlabs

BP1M2-300

Thorlabs BP1M2-300 — M2 Beam Propagation Analyzer Extension Set for BP209 Beam Profilers, Translation length 300 mm

The Thorlabs BP1M2-300 is an M2 Beam Propagation Analyzer Extension Set designed for BP209 Beam Profilers with a translation length of 300 mm. Originally released by Thorlabs on November 7, 2006, this extension set reached its discontinued status on April 28, 2014. Submit the exact part number, quantity, and application requirements to request a quote for this discontinued component.

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Thorlabs BP1M2-150

Thorlabs

BP1M2-150

Thorlabs BP1M2-150 — M2 Beam Propagation Analyzer Extension Set for BP209 Beam Profilers, Translation length 150 mm

The Thorlabs BP1M2-150 is an M2 Beam Propagation Analyzer Extension Set designed for BP209 Beam Profilers with a translation length of 150 mm. Originally released by Thorlabs on November 7, 2006, this unit was subsequently discontinued on April 28, 2014. Submit the exact part number, quantity, and application requirements to request a quote for this discontinued item.

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Thorlabs BP150

Thorlabs

BP150

Thorlabs BP150 — Ø1" Pellicle Beamsplitter, Coated for 50:50 (R:T) Split Ratio at 635 nm

The Thorlabs BP150 is a ø1" pellicle beamsplitter coated for a 50:50 reflection-to-transmission split ratio at 635 nm, with each unit weighing 0.09 lbs. Released on August 29, 2003, this component's lifecycle status should be verified using current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a formal quote.

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Thorlabs BP145B5

Thorlabs

BP145B5

Thorlabs BP145B5 — Ø1" Pellicle Beamsplitter, Coated for 45:55 (R:T) Split Ratio for 300-400 nm

The Thorlabs BP145B5 is a Ø1" pellicle beamsplitter coated for a 45:55 reflection-to-transmission split ratio across the 300 to 400 nm wavelength range. Released on August 31, 2012, each individually packaged unit features a component weight of 0.09 lbs. Submit the exact part number, quantity, and application requirements to request a formal quote for this item.

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Thorlabs BP145B4

Thorlabs

BP145B4

Thorlabs BP145B4 — Ø1" Pellicle Beamsplitter, Coated for 45:55 (R:T) Split Ratio for 3-5 µm

Manufactured by Thorlabs, the BP145B4 is a Ø1" pellicle beamsplitter featuring a coated 45:55 reflection-to-transmission split ratio specified for the 3 to 5 µm wavelength range. Released on July 2, 2004, each individual unit has a package weight of 0.09 lbs, with lifecycle status subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote for this component.

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Thorlabs BP145B3

Thorlabs

BP145B3

Thorlabs BP145B3 — Ø1" Pellicle Beamsplitter, Coated for 45:55 (R:T) Split Ratio for 1-2 µm

The Thorlabs BP145B3 is a Ø1" pellicle beamsplitter coated for a 45:55 reflection-to-transmission split ratio across the 1 to 2 µm wavelength range, featuring a package weight of 0.09 lbs each and initially released on July 2, 2004. Lifecycle status for this part should be verified against current manufacturer documentation prior to integration. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs BP145B2

Thorlabs

BP145B2

Thorlabs BP145B2 — Ø1" Pellicle Beamsplitter, Coated for 45:55 (R:T) Split Ratio for 700-900 nm

The Thorlabs BP145B2 is a Ø1" pellicle beamsplitter coated for a 45:55 reflection-to-transmission split ratio across the 700-900 nm wavelength range. Released on July 2, 2004, each unit has a package weight of 0.09 lbs, with lifecycle status available in current manufacturer documentation. Submit the exact part number, quantity, and application requirements for an RFQ quote.

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Thorlabs BP145B1

Thorlabs

BP145B1

Thorlabs BP145B1 — Ø1" Pellicle Beamsplitter, Coated for 45:55 (R:T) Split Ratio for 400-700 nm

The Thorlabs BP145B1 is a Ø1" pellicle beamsplitter coated for a 45:55 reflection-to-transmission split ratio across the 400 to 700 nm wavelength range. Released on July 2, 2004, each unit has a package weight of 0.09 lbs, with lifecycle status subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs BP133

Thorlabs

BP133

Thorlabs BP133 — Ø1" Pellicle Beamsplitter, Coated for 33:67 (R:T) Split Ratio at 635 nm

The Thorlabs BP133 is a Ø1" pellicle beamsplitter coated for a 33:67 reflectance-to-transmittance split ratio at 635 nm. Released on August 29, 2003, this component has an individual package weight of 0.09 lbs. Refer to current manufacturer documentation for the active lifecycle status of this item. Submit the exact part number, quantity, and application requirements for a formal quote.

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