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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 →

Request a commercial review

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.

Request a QuoteObsolete parts sourcing →Technical review process →

Industrial sourcing catalog

Search by Manufacturer Part Number

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

15,735 results
Thorlabs BS053

Thorlabs

BS053

Thorlabs BS053 — 30:70 (R:T) Non-Polarizing Beamsplitter Cube, 700 - 1100 nm, 1/2"

The Thorlabs BS053 is a 30:70 reflection-to-transmission non-polarizing beamsplitter cube designed for the 700 to 1100 nm wavelength range in a 1/2" dimension format. Released on May 23, 2018, each unit has a package weight of 0.10 lbs, with lifecycle status available in current manufacturer documentation. Please submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs BS052

Thorlabs

BS052

Thorlabs BS052 — 30:70 (R:T) Non-Polarizing Beamsplitter Cube, 400 - 700 nm, 1/2"

Thorlabs manufactures the BS052, a 30:70 reflection-to-transmission non-polarizing beamsplitter cube with a 1/2" dimension operating across a 400 to 700 nm wavelength range. Released on December 12, 2018, each individual cube has a package weight of 0.10 lbs, with lifecycle status subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to receive a formal quotation for this component.

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Thorlabs BS051

Thorlabs

BS051

Thorlabs BS051 — 30:70 (R:T) Non-Polarizing Beamsplitter Cube, 1100 - 1600 nm, 10 mm

The Thorlabs BS051 is a 30:70 reflection-to-transmission non-polarizing beamsplitter cube designed for the 1100 to 1600 nm wavelength range, featuring a 10 mm dimension and a package weight of 0.10 lbs. This component was released on May 23, 2018, 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 BS050

Thorlabs

BS050

Thorlabs BS050 — 30:70 (R:T) Non-Polarizing Beamsplitter Cube, 700 - 1100 nm, 10 mm

The Thorlabs BS050 is a 30:70 (R:T) non-polarizing beamsplitter cube with a 10 mm dimension, operating across the 700 to 1100 nm wavelength range. Released on May 23, 2018, 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 BS049

Thorlabs

BS049

Thorlabs BS049 — 30:70 (R:T) Non-Polarizing Beamsplitter Cube, 400 - 700 nm, 10 mm

The Thorlabs BS049 is a 30:70 (R:T) Non-Polarizing Beamsplitter Cube designed for the 400 to 700 nm wavelength range with a 10 mm dimension. This optic features a package weight of 0.09 lbs per unit, following the release date of June 29, 2018. Refer to current manufacturer documentation for the active lifecycle status of this component. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs BS048

Thorlabs

BS048

Thorlabs BS048 — 30:70 (R:T) Non-Polarizing Beamsplitter Cube, 1100 - 1600 nm, 5 mm

The Thorlabs BS048 is a 30:70 reflection-to-transmission non-polarizing beamsplitter cube designed for the 1100 to 1600 nm wavelength range, featuring a 5 mm dimension and an individual package weight of 0.09 lbs. Released on May 23, 2018, this component's active lifecycle status can be verified through current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs BS047

Thorlabs

BS047

Thorlabs BS047 — 30:70 (R:T) Non-Polarizing Beamsplitter Cube, 700 - 1100 nm, 5 mm

The Thorlabs BS047 is a 30:70 reflection-to-transmission non-polarizing beamsplitter cube with a 5 mm dimension and an operating wavelength range of 700 to 1100 nm. Released on May 23, 2018, each unit weighs 0.09 lbs and is currently available in stock overseas. Submit the exact part number, quantity, and application requirements to request a formal quote for this component.

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Thorlabs BS046

Thorlabs

BS046

Thorlabs BS046 — 30:70 (R:T) Non-Polarizing Beamsplitter Cube, 400 - 700 nm, 5 mm

Manufactured by Thorlabs, the BS046 is a 30:70 (R:T) non-polarizing beamsplitter cube with a 5 mm dimension and an operating range of 400 - 700 nm, released on May 23, 2018, and weighing 0.09 lbs. Lifecycle status for this component should be verified against current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs BS045

Thorlabs

BS045

Thorlabs BS045 — 10:90 (R:T) Non-Polarizing Beamsplitter Cube, 1100 - 1600 nm, 20 mm

The Thorlabs BS045 is a 10:90 reflectance-to-transmittance non-polarizing beamsplitter cube designed for the 1100 to 1600 nm wavelength range with a 20 mm dimension. Released on June 29, 2018, each unit has a package weight of 0.17 lbs, while current lifecycle status details should be verified against manufacturer documentation. Submit the exact part number, quantity, and application requirements to receive a quote.

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Thorlabs BS044

Thorlabs

BS044

Thorlabs BS044 — 10:90 (R:T) Non-Polarizing Beamsplitter Cube, 700 - 1100 nm, 20 mm

The Thorlabs BS044 is a 10:90 reflection-to-transmission non-polarizing beamsplitter cube designed for the 700 to 1100 nm wavelength range with a 20 mm dimension. Released on May 23, 2018, each unit has a package weight of 0.17 lbs. Submit the exact part number, quantity, and application requirements to request a quote for this component.

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Thorlabs BS043

Thorlabs

BS043

Thorlabs BS043 — 10:90 (R:T) Non-Polarizing Beamsplitter Cube, 400 - 700 nm, 20 mm

The Thorlabs BS043 is a 10:90 reflectance-to-transmittance non-polarizing beamsplitter cube designed for a 400 to 700 nm wavelength range with a 20 mm dimension. This component weighs 0.17 lbs and was released on May 23, 2018, with current lifecycle status detailed in manufacturer documentation. Request a quote by submitting the exact part number, quantity, and application requirements.

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Thorlabs BS042

Thorlabs

BS042

Thorlabs BS042 — 10:90 (R:T) Non-Polarizing Beamsplitter Cube, 1100 - 1600 nm, 1/2"

The Thorlabs BS042 is a 10:90 reflection-to-transmission non-polarizing beamsplitter cube designed for the 1100 to 1600 nm wavelength range with a 1/2" dimension. Released on May 23, 2018, this component has an individual package weight of 0.10 lbs, and its lifecycle status is subject to current manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs BS041

Thorlabs

BS041

Thorlabs BS041 — 10:90 (R:T) Non-Polarizing Beamsplitter Cube, 700 - 1100 nm, 1/2"

The Thorlabs BS041 is a 10:90 reflection-to-transmission non-polarizing beamsplitter cube designed for the 700 to 1100 nm wavelength range with a 1/2" dimension. Released on May 23, 2018, this unit features a package weight of 0.10 lbs. Please submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs BS040

Thorlabs

BS040

Thorlabs BS040 — 10:90 (R:T) Non-Polarizing Beamsplitter Cube, 400 - 700 nm, 1/2"

The Thorlabs BS040 is a 10:90 reflection-to-transmission non-polarizing beamsplitter cube with a 1/2-inch dimension, optimized for the 400 to 700 nm wavelength range. Released on June 29, 2018, 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 receive a formal quotation for this component.

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Thorlabs BS039

Thorlabs

BS039

Thorlabs BS039 — 10:90 (R:T) Non-Polarizing Beamsplitter Cube, 1100 - 1600 nm, 10 mm

The Thorlabs BS039 is a 10:90 reflection-to-transmission non-polarizing beamsplitter cube designed for the 1100 to 1600 nm wavelength range with a 10 mm dimension. This component has a package weight of 0.09 lbs and was released on May 23, 2018, 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 BS038

Thorlabs

BS038

Thorlabs BS038 — 10:90 (R:T) Non-Polarizing Beamsplitter Cube, 700 - 1100 nm, 10 mm

The Thorlabs BS038 is a 10:90 reflectance-to-transmittance non-polarizing beamsplitter cube designed for a 700 to 1100 nm wavelength range with a 10 mm dimension. This component has a package weight of 0.09 lbs each and was released on May 23, 2018, with current lifecycle status available through manufacturer documentation. Submit the exact part number, quantity, and application requirements for a quote on this in-stock overseas item.

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Thorlabs BS037

Thorlabs

BS037

Thorlabs BS037 — 10:90 (R:T) Non-Polarizing Beamsplitter Cube, 400 - 700 nm, 10 mm

The Thorlabs BS037 is a 10:90 reflection-to-transmission non-polarizing beamsplitter cube designed for the 400 to 700 nm wavelength range with a 10 mm dimension and a package weight of 0.09 lbs per unit, featuring a release date of June 29, 2018, while lifecycle status should be verified against current manufacturer documentation. Submit the exact part number, quantity, and application requirements to receive a formal quotation.

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Thorlabs BS036

Thorlabs

BS036

Thorlabs BS036 — 10:90 (R:T) Non-Polarizing Beamsplitter Cube, 1100 - 1600 nm, 5 mm

The Thorlabs BS036 is a 10:90 reflection-to-transmission non-polarizing beamsplitter cube designed for the 1100 to 1600 nm wavelength range, featuring a 5 mm dimension and a package weight of 0.09 lbs each. Released on May 23, 2018, this component's current lifecycle status should be verified using manufacturer documentation. Submit the exact part number, quantity, and application requirements to request a quote.

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Thorlabs BS035

Thorlabs

BS035

Thorlabs BS035 — 10:90 (R:T) Non-Polarizing Beamsplitter Cube, 700 - 1100 nm, 5 mm

The Thorlabs BS035 is a 10:90 reflection-to-transmission non-polarizing beamsplitter cube designed for a 700 to 1100 nm wavelength range with a 5 mm dimension. Released on May 23, 2018, each unit has a package weight of 0.09 lbs, while the current lifecycle status is available in current manufacturer documentation. Submit the exact part number, quantity, and application requirements for a quote.

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Thorlabs BS034

Thorlabs

BS034

Thorlabs BS034 — 10:90 (R:T) Non-Polarizing Beamsplitter Cube, 400 - 700 nm, 5 mm

Manufactured by Thorlabs, the BS034 is a 10:90 R:T non-polarizing beamsplitter cube with a 5 mm dimension, operating across a 400 to 700 nm wavelength range. Released on May 23, 2018, each unit has a package weight of 0.09 lbs. Submit the exact part number, quantity, and application requirements to request a quote.

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