Dual-Stage TOPTICA Isolators
Tunable Two-Stage Performance
- Designed and manufactured by the laser experts of TOPTICA
- High power damage threshold (4 kW/cm2)
- Highest guaranteed isolation in industry, high transmission
- Center wavelength coverage encompasses 640 - 1100 nm
- All internal components angled 1° to eliminate back reflection
TOPTICA’s product line of Faraday Optical Isolators are specially designed and manufactured in-house by the laser experts of TOPTICA to give industry leading performance in dual stage configurations. Dual stage models provide at least 60 dB isolation and 80 % transmission (> 67 dB and > 90 % average) over individual wavelength ranges in total spanning 640 - 1100 nm.
All models are wavelength adjustable and can handle power densities up to 4 kW/cm2. These are the same components already used by TOPTICA in the industry-leading DL pro, TA-SHG pro, and TA-FHG pro laser systems. The same superior isolators that make TOPTICA lasers the industry standard are now offered individually. Custom and OEM isolator requests are welcome.
-
Specification
Model DSR660 DSR700 DSR740 DSR780 DSR820 DSR880 DSR950 DSR1020 DSR1070 Design Wavelength [nm] 660 700 740 780 820 880 950 1020 1070 Tunable Wavelength Range [nm] 640 - 680 680 - 720 720 - 760 760 - 805 800 - 865 860 - 930 930 - 995 995 - 1050 1050 - 1100 Fixed Operation Range* [+/- nm] 6 6.5 7 7.5 8 10 11.5 12 12 Clear Aperture [mm] 4.7 Isolation at Design Wavelength (Min/Ave) [dB] 60/67 Transmission (Min/Ave) [%] 80/90 Power Handling 40 W, 4 kW/cm2 Operating Temperature Range +15 C to 40 C, non-condensing Storage & Transport Shock 25 g / 10 ms. Vibration 3 g (15 - 100 Hz). 0 C to 60 C non-condensing Mounting Clamp Model B B B B B B B D D
*with respect to design wavelength > 60 dB and > 80% -
Options
- Custom and OEM isolators are available upon request. Our team of expert engineers can tackle the most demanding applications. Please contact us to discuss and for a quote.
-
Applications
- Eliminate feedback instabilities in ECDLs
- Reduce back reflections from fiber coupling
- Stabilize injection locking
- Eliminate feedback-induced damage
- Downloads
- Related Products