Fiber Optic Taper Bonded Array
Fiber Pitch:
>4um
Form:
2×3/3×3/3×4 or on request
Seam width between the fiber tapers:
≤50um
Resolution:
25~125 lp/mm
Numerical Aperture (Small End):
1.0
Magnification Ratio:
1:2 / 1:3 / 1:4 or customized
Gross distortion:
≤2% (effective area)
A taper array utilizes several tapers assembled together, each coupled to a CCD/CMOS/OLED/LCD to produce a large-area image. The tapers are machined square or rectangular, then epoxied together to form the array.
It is be combined by 2×3 or more tapers. Array Fiber Optic Taper is applied to enlarge the display screen (OLED/LCD) and bonded to CCD/CMOS.
wdt_ID Attribute Value
9
Fiber Diameter (Small End)
>4um~12um or others
10
Numerical Aperture (N.A) Small End
1.0
11
Resolution
≥100lp/mm
12
Magnification Ratio
1:2 / 1:3 / 1:4 or customized
13
Core / Clad Ratio
60/40~ 75/25 or others
14
EMA Absorber
Interstitial / Without
15
Coefficient expansion at (20~300℃)
60~90 x10⁻⁷/ ℃
16
Vacuum tightness:
＜10⁻¹² Pa.m³/s
17
Collimating transmittance
>70%
18
Diffuse light transmittance
>65%
19
Transmission range
VIS 400nm~900 nm
20
Gross distortion
＜0.5% of effective area
21
Shear distortion
≤30um
22
Frame run out
≤200um
23
Barrel/pincushion
＜3% of effective area
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