EQ Photonics GmbH - Model 1790 1550 nm High Power CW Source DFB Laser for LiDAR
For pricing, technical or any other questions please contact the supplier
- No registration required
- No markups, no fees
- Direct contact with supplier
Contact Supplier
How to order?
-
Ships from:
Germany
-
Sold by:
EQ Photonics -
On FindLight:
since 2025
Description
Ortel’s 1790 laser module is characterized for use as a CW coherent optical source
DFB laser operated in the 1550 nm wavelength band for LiDAR technology. Ortel’s
design provides a compact, robust solution for Frequency Modulation Continuous
Wavelength (FMCW) sensing for autonomous vehicles and wide variety of other
optical sensing applications.
The 1790 is DC-coupled with a built-in TEC, thermistor, and monitor photodiode.
The device is in a 14-pin, OC-48 pinout compatible hermetic butterfly package with
double optical isolator mounted on the TEC. It is highly immune to mode or optical
frequency hopping typically found with single isolator, external cavity designs.
Mode or optical frequency hopping causes false readings in FMCW LiDAR,
whereas Ortel’s laser technology maintains optical frequency stability over
temperature suppressing false readings. The 1790 incorporates a high-efficiency
coupling scheme to deliver 18 dBm of CW optical output power.
EQ Photonics GmbH - Model 1790 1550 nm High Power CW Source DFB Laser for LiDAR
Specifications |
|
|---|---|
| Center Wavelength: | 1.55 um |
| Output Power: | 63 mW |
| Wavelength (can Be Chosen From ITU Grid): | 1550 ± 10 nm |
| Operating Current: | 500 mA |
| Frequency Noise @ 100 KHz MAX: | 32 kHz²/Hz |
| Optical Isolation: | 50 dB |
| SMSR @ Operating Current MIN: | 50 dB |
| Polarization Extinction Ratio (PMF Pigtail) MIN: | 17 dB |
| Optical Return Loss: | 40 dB |
Features
- 18 dBm Optical Output Power
- OC-48 Pinout Compatible
- Telcordia Technologies® GR-468 Compliant
- Double Optical Isolator
- PM Fiber
- -20°C to +65°C Operating Temperature Range
- Monitor Photodiode
- RoHS
- Customized solutions available upon request
Applications
- LiDAR
- Optical Sensing
- Frequency Modulated Continuous Wavelength Sensing
- Autonomous Vehicles
- Free Space Optics
For pricing, technical or any other questions please contact the supplier
- No registration required
- No markups, no fees
- Direct contact with supplier
Contact Supplier
How to order?
-
Ships from:
Germany
-
Sold by:
EQ Photonics -
On FindLight:
since 2025
You May Also Like
Your inquiry has been received
by adding a password
Benefits of having an account:
- Save time on filling future request forms
- Track your prior Requests
- Save favorite products in your account
- Choose your contact preferences
- If you change your mind later, you may close you account with 1 click
The Leading Photonics Marketplace
Within 3-10 minutes you will receive an email with a validation link to activate your account.
If you don't receive the confirmation link soon, please let us know at contact@findlight.net
Useful quick links