Confirm the exact configuration
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
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Thorlabs
DFB1568-20
Thorlabs DFB1568-20 — DFB laser L-band P= 20mW, =1567.95nm
The Thorlabs DFB1568-20 is a distributed feedback laser operating in the L-band with an optical output power of 20mW and a wavelength of 1567.95nm. This specific component has reached a discontinued lifecycle status from the manufacturer. Please submit the exact part number, quantity, and application requirements for a quote.
Request pricing and availabilityCommercial response within one business day for your destination and required quantity.
Request a QuoteWhy no listed price?
Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Thorlabs references — within one business day.
- Manufacturer
- Thorlabs
- Part number
- DFB1568-20
- Product series
- DFB laser L-band P= 20mW, =1567.95nm
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to DFB1568-20.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Product Name
- DFB laser L-band P= 20mW, =1567.95nm
- Lifecycle Status
- Discontinued
Engineering context
Identification and RFQ Guidance
What to include in your RFQ
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Technical verification
Our sourcing response is prepared against Thorlabs DFB1568-20. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.