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PDF SAF1093 Data sheet ( Hoja de datos )
| Número de pieza | SAF1093 | |
| Descripción | 1450nm Single Angled Facet Gain Chip | |
| Fabricantes | Covega | |
| Logotipo |  |
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TQE
10335 Guilford Road, Jessup, MD 20794, USA
Phone: +1 877.226.8342 Fax: +1 240.456.7200
SAF 1093: 1450nm Single Angled Facet Gain Chip
7.1.2.SP.1093 Rev B
Description
COVEGA’s Single Angled Facet (SAF) gain
chip is a high-power InP active waveguide
gain element. The proprietary SAF design
produces low modal reflectance at the
angled facet and optimum reflectance at the
normal facet. This unique combination of
ridge waveguide laser design and broadband
low angled facet reflectance makes the SAF
ideally suited for use as the gain component
in high-power widely tunable external cavity
lasers.
Applications
Gain medium for widely tunable
external cavity semiconductor lasers
Gain medium for narrow line-width
fiber Bragg Grating Lasers
Features
→ Broad tuning range
→ High Output Power
→ Low Angled Facet Reflectivity
Specifications
CW; T (Chip) = 25oC
Parameter
Operating Current
Center Wavelength
ASE Power @ IOP
Peak Gain @ IOP
Optical Bandwidth
Gain Ripple (rms) @ IOP (Res. BW = 0.1 nm)
Angled Facet Reflectivity
Normal Facet Reflectivity
Forward Voltage
Chip Length
IOP
λ
Pout
G
BW
R1
R2
VF
L
Min
1420
10
80
Typ
500
1450
20
33
95
0.3
90
1.4
1.5
Lateral Beam Exit Angle
Beam Divergence Angle (FWHM)
θEXT 26.5
- Transverse Beam
θT 20 30
- Lateral Beam
θL 10 20
SPECIFICATIONS SUBJECTED TO CHANGE WITHOUT NOTICE
The picture is a representation. The actual part may vary from the one shown.
Max
800
1480
1
0.5
1.8
40
30
mA
nm
mW
dB
nm
dB
%
%
V
mm
deg
deg
deg
1/2
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