Products

  • We produce high-precision quartz tubes/rod within ±0.1mm tolerance, modified cross-section quartz tubes and trial products.
  • We can produce hydrous and anhydrous quartz, natural quartz glass custom etc., and customized small quantity and mass production are also available.
  • Our unique technology of drawing quartz can prepare various highly precise and pole precision capillaries. This technology has been applied to the sponsored research by the Ministry of Economy, Trade and Industry strategic generic technology advancement support project in 2011 and aims at further advancement.
  • We have started selling the Integrated GRIN lens.

Contact to Nakahara Opto-Electric Labs., Inc.

Headquarters and
Mito business unit

4282-3, Sakado-chou, Mito city, Ibaraki310-0841 Japan

info@noel-sekiei.co.jp

Contact

Quick Delivery Products

Circular Cross Section


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No.

Rods

No. Material Outer Dimeter
1 Synthetic Silica φ0.5
2 Synthetic Silica φ0.8
3 Synthetic Silica φ1
4 Synthetic Silica φ1.12
5 Synthetic Silica φ1.2
6 Synthetic Silica φ2
7 Synthetic Silica φ3
8 Synthetic Silica φ2.6
9 Synthetic Silica φ4
10 Synthetic Silica φ5
11 Natural Quartz φ0.5
12 Natural Quartz φ0.75
13 Natural Quartz φ0.8
14 Natural Quartz φ0.85
15 Natural Quartz φ1
16 Natural Quartz φ1.05
17 Natural Quartz φ1.2
18 Natural Quartz φ2
19 Natural Quartz φ2.6
20 Natural Quartz φ3
21 Natural Quartz φ3.5
22 Natural Quartz φ4
23 Natural Quartz φ6
24 Borosilicate Glass φ1
25 Borosilicate Glass φ5

Square Tubes

No. Material Outer Dimeter Internal Diameter
1 Synthetic Silica □0.5 □0.23
2 Synthetic Silica □0.35 □0.25
3 Synthetic Silica □1 □0.5
4 Natural Quartz □0.6 □0.24
5 Natural Quartz □1 □0.5
6 Natural Quartz □1.5 □0.57
7 Natural Quartz □1.5 □1
8 Natural Quartz □2 □1
9 Natural Quartz □1 φ0.26
10 Natural Quartz □1 φ0.36
11 Natural Quartz □1.4 φ0.14
12 Natural Quartz □2.5 φ0.15
13 Natural Quartz φ0.9 □0.265
14 Natural Quartz △2 △0.57
15 Natural Quartz △2.5 △1

Plural Holes

No. Material Number of Holes Hole Pitch Outer Dimeter Internal Diameter
1 Natural Quartz 2 0.4 φ0.79 φ0.132
2 Natural Quartz 2 1.75 φ4.3 φ0.75
3 Natural Quartz 2 1.8 φ7 φ1.2
4 Natural Quartz 3 φ1.59 φ0.5
5 Natural Quartz 3 0.67 φ1.95 φ0.1
6 Natural Quartz 3 φ7 φ1
7 天然石英 4 φ7 φ1.3

Duct Tubes

No. Material Outer Dimeter Internal Diameter
1 Natural Quartz φ2 φ0.265
2 Natural Quartz φ2 φ0.27
3 Synthetic Silica φ0.5(ムク)
4 Borosilicate Glass φ0.5(ムク)