High end fiber amplifiers for CW lasers from the specialist Keopsys (Lumibird group) for typical applications like scientific, LIDAR, aerospece or defence.
A broad range of CW amplifiers based in fiber doped with Thulium (2 um), Erbium (1550 nm, EDFA), Ytterbium (1 um, 1064 nm) or frequency converted (5xx, 7xx nm).
Description of the families of CW fiber amplifiers:
YFL: CW Ytterbium-Doped Fiber Amplifiers
| | KEO-CYFA-BO | KEO-CYFA-PB |
| | | pre-amplifier stage |
| Main application | Scientific | Scientific |
| Wavelength, nm | 1029-1035, 1036-1045, 1046-1059, 1060-1075, 1076-1090, 1110-1114, Custom | 1029-1035, 1036-1045, 1046-1059, 1060-1075, 1076-1090, 1110-1114, Custom up to 1120 |
| Output power, dBm | 30 to 42 (20 or 23 dBm input) | 30 to 42 (20 or 23 dBm input) |
| Input power, dBm | 20 to 23, 23 to 25 | 0 to 15, 5 to 20 |
| Narrow Linedith amplification | Optional | Optional |
| Input/Output | FC/APC, collimated | FC/APC, collimated |
| Key Applications | - Helium pumping
- Sensing
- Optical component testing
- Non-linear optics
- Nanotechnologies
- Quantic Physics
- E4Atom Trapping | -Helium hyperpolarization
-Sensing
-Dipolar trapping
-Optical component testing
-Nonlinear optics in the visible (green to orange)
-Material characterization |
CEFA: CW Erbium-Doped Fiber Amplifiers
C-band Erbium-doped Fiber Amplifiers
| | KEO-CEFA-C-HG | KEO-CEFA-C-PB-LP | KEO-CEFA-C-PB-HP | KEO-CEFA-C-BO-HP |
| | C-band high gain amplifier | C-band low power, pre-amplifier stage, low noise | C-band high power, pre-amplifier stage | C-band high power |
| Main application | Optical metrology, test&measurement | LIDAR | Atomic cooling, quantum optics | Remote sensing (LIDAR), non linear optics |
| Wavelength, nm | 1529-1562 | 1529-1562 | 1540-1565, 1545-1565 | 1540-1565, 1545-1565 |
| Output power, dBm | 15 or 20 | 15,18,21,23 | 25,27,30,33,37,40,42 | |
| Gain, dB | >40, 50 | | | |
| Input power range, dBm | -50 to 0 | -20 to 0 | -20 to 0 | 5 to 15, 10 to 20, 15 to 25 |
| Input/Output | FC/APC, SC/APC,FC/UPC,SC/UPC | FC/APC, SC/APC,FC/SPC,SC/SPC | FC/APC,SC/APC,FC/SPC,SC/SPC, E2PS, C1 | FC/APC,SC/APC,FC/SPC,SC/SPC, E2PS, C1 |
| Narrow linewidth amplification | | | included or optional | included or optional |
| Key Applications | -High sensitivity optical
preamplification
-Quantum cryptography
-Optical metrology
-Optical remote sensing
-Test and measurement | -Test and measurementLidar
-Microwave optics
-Nanotechnology
-Optical transmission networks
-FTTH / CATV | -Optical component testing
-Atomic cooling
-Quantum optics
-Nano technologies
-Tests and measurements
-Microwave optics
-Non-linear optics
-Free space communications | -Optical component testing
-Remote sensing (LIDAR)
-Test and measurement
-Microwave optics
-Non-linear optics |
| | KEO-CEFA-C-BD | KEO-CEFA-C-MP-SPIDERLITE | KEO-CEFA-C-WDM-LP |
| | Bi-direccional amplification | C-band, multi-output port | C-band gain flattened low power, pre-amplifier stage |
| Main application | same propagation time in both directions | Digital communication | Networks |
| Wavelength, nm | 1540-1565 | 1545 -1565 | 1529-1562, 1527-1566 |
| Output power, dBm | Up to 5 (saturated) | 21, 19, 16 (per port) | 10, 13, 15, 18, 21, 23 |
| Gain, dB | 12 to 21 | | |
| Input power range, dBm | -50 to -10 (option -60 dBm* IP1) | -5 to 10 (total seed input) | -25 to 0, -22 to 3 |
| Input/Output | FC/APC | SC/APC,LC/APC,E2000/APC | FC/APC,SC/APC,FC/SPC,SC/SPC |
| Narrow linewidth amplification | | | |
| Key Applications | -Very high speed data transmission
and communication
-Two way optical frequency
comparisons
-Optical reference frequency
dissemination
-Temporal variation of fundamental
constant
-Atomic clock comparison
-Relativistic geodesy
-Navigation | -Broadband/video distribution
-Digital communication
-FTTx / CATV networks | -Regional and metro DWDM networks
-FTTH/CATV networks
-Free space communication
-Test and measurement |
L-band Erbium-doped Fiber Amplifiers
| | KEO-CEFA-L-HG | KEO-CEFA-L-PB-LP | KEO-CEFA-L-PB-HP |
| | L-band high gain | L-band low power, pre-amplifier stage | L-band high power, pre-amplifer stage |
| Main application | Optical metrology, optical cryptography | scientific,LIDAR | Remote sensing (LIDAR), scientific |
| Wavelength, nm | 1570-1607, 1571-1603 | 1570-1603 | 1565-1605 |
| Output power, dBm | 20,23 | 10,13,15,18,21,23 | 25,27,30,33 |
| Gain, dB | >40, >50 | | |
| Input power range, dBm | -40 to 0 | -20 to 0 | -20 to 0 |
| Input/Output | FC/APC,SC/APC,FC/UPC,SC/UPC | FC/APC,SC/APC,FC/SPC,SC/SPC | FC/APC,SC/APC,FC/SPC,SC/SPC |
| Narrow linewidth amplification | | | |
| Key Applications | -High sensitivity optical preamplification
-Quantum cryptography
-Optical metrology
-Optical remote sensing
-Test and measurement | -Optical transmission networks
-Test and measurement
-LIDAR
-Scientific | -Optical transmission nework
-Free space communication
Remote sensing (LIDAR)
-Test and measurement
-Scientific
-Optical component testing |
CTFA: CW Thulium-Doped Fiber Amplifier
| | KEO-CTFA-PB |
| | pre-amplifier stage |
| Main application | scientific, sensing (LIDAR,gas) |
| Wavelength, nm | 1900-1930, 1930-1960, 1960-2000, 2004 +/-4, 2040 +/-5, 2050 +/-1 |
| Output power, dBm (0 dBm input) | 17 to 40 |
| Input power range, dBm | 0 to 10, 0 to 15 |
| Input/Output | FC/APC, SC/APC, FC/SPC, SC/SPC |
| Key Applications | -Remote sensing (LIDAR)
-Gas sensing
-Optical component testing
-Test and measurement
-Research & development |
CVFA: CW Visible Fiber Amplifier
| | KEO-CVFLA |
| Main application | scientific, optical tweezering, atom cooling |
| Wavelength, nm | Range 530 to 560, 767 to 790 |
| Output power, W(0 dBm input) | Up to 1 W single frequency |
| Input power, mW | 5 mW (standard) |
| Narrow linewidth option | yes |
| Input/Output | FC/APC, SC/APC, free-space |
| Key Applications | -Quantum Optics (Bose-Einstein condensate)
-Optical tweezing
-Atomic laser interferometry
-Formation of cold molecules
-Metrology |
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