Fiber collimator lens
has function that convert small NA light source to parallel
ray and gather spreading parallel ray. So, this lens
is used in these systems as follows.
General Data
Lens configuration
Aspheric
glass lens
Antireflection
film
Dual-side
single-layer coating
Material
Lens: optical
glass / Body tube: ferrite stainless steel
Service
temperature
-40°C
to 85°C
Storage
temperature
-40°C
to 100°C
Temperature
and humidity resistance
85°C
at 85% RH
Specification
Model number
Wave length
λ
(nm)
Focal length
f
(mm)
WD
(mm)
NA
Beam diameter
(NA as 0.1)
(mm)
Transmittance
Dimension
øD×t
(mm)
L1 L2
data
FLAR0Z101A
1550
1.58
0.93
0.26
ø0.32
97% (min.)
ø1.8×1.4
Outline
It does semi-standard correspondence except
above-mentioned size.